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project.mml
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project.mml
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# Various parts to be included later on
_parts:
srid: &srid "3857"
srs: &srs "+proj=merc +a=6378137 +b=6378137 +lat_ts=0.0 +lon_0=0.0 +x_0=0.0 +y_0=0.0 +k=1.0 +units=m +nadgrids=@null +wktext +no_defs +over"
world: &world
- -180
- -85.05112877980659
- 180
- 85.05112877980659
# Extents are used for tilemill, and don't actually make it to the generated XML
extents: &extents
extent: *world
srs-name: *srid
srs: *srs
osm2pgsql: &osm2pgsql
type: "postgis"
dbname: "gis"
key_field: ""
geometry_field: "way"
srid: *srid
extent: "-20037508,-20037508,20037508,20037508"
scale: 1
metatile: 2
name: OpenStreetMap Carto
description: A general-purpose OpenStreetMap mapnik style, in CartoCSS
bounds: *world
center:
- 0
- 0
- 4
format: png
interactivity: false
minzoom: 0
maxzoom: 22
srs: *srs
Stylesheet:
- style/style.mss
- style/fonts.mss
- style/shapefiles.mss
- style/landcover.mss
- style/water.mss
- style/water-features.mss
- style/road-colors-generated.mss
- style/roads.mss
- style/power.mss
- style/placenames.mss
- style/buildings.mss
- style/stations.mss
- style/amenity-points.mss
- style/ferry-routes.mss
- style/aerialways.mss
- style/admin.mss
- style/addressing.mss
- style/golf.mss
- style/tourism.mss
Layer:
- id: landcover-low-zoom
geometry: polygon
<<: *extents
Datasource:
<<: *osm2pgsql
table: |-
(SELECT
way, way_pixels,
COALESCE(wetland, landuse, "natural") AS feature
FROM (SELECT
way,
('landuse_' || (CASE WHEN landuse IN ('forest', 'farmland', 'residential', 'commercial', 'retail', 'industrial',
'meadow', 'grass', 'village_green', 'vineyard', 'orchard') THEN landuse END)) AS landuse,
('natural_' || (CASE WHEN "natural" IN ('wood', 'sand', 'scree', 'shingle', 'bare_rock', 'heath', 'grassland', 'scrub') THEN "natural" END)) AS "natural",
('wetland_' || (CASE WHEN "natural" IN ('wetland', 'mud') THEN (CASE WHEN "natural" IN ('mud') THEN "natural" ELSE tags->'wetland' END) END)) AS wetland,
way_area/NULLIF(POW(!scale_denominator!*0.001*0.28,2),0) AS way_pixels,
way_area
FROM planet_osm_polygon
WHERE (landuse IN ('forest', 'farmland', 'residential', 'commercial', 'retail', 'industrial', 'meadow', 'grass', 'village_green', 'vineyard', 'orchard')
OR "natural" IN ('wood', 'wetland', 'mud', 'sand', 'scree', 'shingle', 'bare_rock', 'heath', 'grassland', 'scrub'))
AND way_area > 0.01*!pixel_width!::real*!pixel_height!::real
AND building IS NULL
) AS features
ORDER BY way_area DESC, feature
) AS landcover_low_zoom
properties:
cache-features: true
minzoom: 5
maxzoom: 9
- id: landcover
geometry: polygon
<<: *extents
Datasource:
<<: *osm2pgsql
table: |-
(SELECT
way, name, religion, way_pixels, is_building,
COALESCE(aeroway, golf, amenity, wetland, power, landuse, leisure, man_made, "natural", shop, tourism, highway, railway) AS feature
FROM (SELECT
way, COALESCE(name, '') AS name,
('aeroway_' || (CASE WHEN aeroway IN ('apron', 'aerodrome') THEN aeroway END)) AS aeroway,
('golf_' || (CASE WHEN (tags->'golf') IN ('rough', 'fairway', 'driving_range', 'water_hazard', 'green', 'bunker', 'tee') THEN tags->'golf' ELSE NULL END)) AS golf,
('amenity_' || (CASE WHEN amenity IN ('bicycle_parking', 'motorcycle_parking', 'university', 'college', 'school', 'taxi',
'hospital', 'kindergarten', 'grave_yard', 'prison', 'place_of_worship', 'clinic', 'ferry_terminal',
'marketplace', 'community_centre', 'social_facility', 'arts_centre', 'parking_space', 'bus_station',
'fire_station', 'police')
OR amenity IN ('parking') AND (tags->'parking' NOT IN ('underground') OR (tags->'parking') IS NULL) THEN amenity END)) AS amenity,
('landuse_' || (CASE WHEN landuse IN ('quarry', 'vineyard', 'orchard', 'cemetery', 'residential', 'garages', 'meadow', 'grass',
'allotments', 'forest', 'farmyard', 'farmland', 'greenhouse_horticulture',
'recreation_ground', 'village_green', 'retail', 'industrial', 'railway', 'commercial',
'brownfield', 'landfill', 'salt_pond', 'construction', 'plant_nursery', 'religious', 'flowerbed') THEN landuse END)) AS landuse,
('shop_' || (CASE WHEN shop IN ('mall') AND (tags->'location' NOT IN ('underground') OR (tags->'location') IS NULL) THEN shop END)) AS shop,
('leisure_' || (CASE WHEN leisure IN ('swimming_pool', 'playground', 'park', 'garden',
'golf_course', 'miniature_golf', 'sports_centre', 'stadium', 'pitch', 'ice_rink',
'track', 'dog_park', 'fitness_station', 'water_park') THEN leisure END)) AS leisure,
('man_made_' || (CASE WHEN man_made IN ('works', 'wastewater_plant', 'water_works') THEN man_made END)) AS man_made,
('natural_' || (CASE WHEN "natural" IN ('beach', 'shoal', 'heath', 'grassland', 'wood', 'sand', 'scree', 'shingle', 'bare_rock', 'scrub') THEN "natural" END)) AS "natural",
('wetland_' || (CASE WHEN "natural" IN ('wetland', 'mud') THEN (CASE WHEN "natural" = 'mud' THEN "natural" ELSE tags->'wetland' END) END)) AS wetland,
('power_' || (CASE WHEN power IN ('plant', 'substation', 'generator') THEN power END)) AS power,
('tourism_' || (CASE WHEN tourism IN ('camp_site', 'caravan_site', 'picnic_site') THEN tourism END)) AS tourism,
('highway_' || (CASE WHEN highway IN ('services', 'rest_area') THEN highway END)) AS highway,
('railway_' || (CASE WHEN railway = 'station' THEN railway END)) AS railway,
CASE WHEN religion IN ('christian', 'jewish', 'muslim') THEN religion ELSE 'INT-generic'::text END AS religion,
way_area/NULLIF(POW(!scale_denominator!*0.001*0.28,2),0) AS way_pixels,
CASE WHEN building = 'no' OR building IS NULL THEN 'no' ELSE 'yes' END AS is_building,
way_area
FROM planet_osm_polygon
WHERE (landuse IS NOT NULL
OR leisure IS NOT NULL
OR aeroway IN ('apron', 'aerodrome')
OR (tags->'golf') IS NOT NULL
OR amenity IN ('parking', 'bicycle_parking', 'motorcycle_parking', 'taxi', 'university', 'college', 'school', 'hospital', 'kindergarten',
'grave_yard', 'place_of_worship', 'prison', 'clinic', 'ferry_terminal', 'marketplace', 'community_centre', 'social_facility',
'arts_centre', 'parking_space', 'bus_station', 'fire_station', 'police')
OR man_made IN ('works', 'wastewater_plant','water_works')
OR "natural" IN ('beach', 'shoal', 'heath', 'mud', 'wetland', 'grassland', 'wood', 'sand', 'scree', 'shingle', 'bare_rock', 'scrub')
OR power IN ('plant', 'substation', 'generator')
OR shop IN ('mall')
OR tourism IN ('camp_site', 'caravan_site', 'picnic_site')
OR highway IN ('services', 'rest_area')
OR railway = 'station')
AND way_area > 1*!pixel_width!::real*!pixel_height!::real
) AS landcover
ORDER BY way_area DESC, feature
) AS features
properties:
cache-features: true
minzoom: 10
- id: landcover-line
geometry: linestring
<<: *extents
Datasource:
<<: *osm2pgsql
table: |-
(SELECT
way
FROM planet_osm_line
WHERE man_made = 'cutline'
) AS landcover_line
properties:
minzoom: 14
- id: icesheet-poly
geometry: polygon
<<: *extents
Datasource:
<<: *osm2pgsql
table: |-
(SELECT
way
FROM icesheet_polygons
) AS icesheet_polygons
properties:
minzoom: 5
- id: water-lines-low-zoom
geometry: linestring
<<: *extents
Datasource:
<<: *osm2pgsql
table: |-
(SELECT
way,
waterway,
CASE WHEN tags->'intermittent' IN ('yes')
OR tags->'seasonal' IN ('yes', 'spring', 'summer', 'autumn', 'winter', 'wet_season', 'dry_season')
THEN 'yes' ELSE 'no' END AS int_intermittent
FROM planet_osm_line
WHERE waterway = 'river'
) AS water_lines_low_zoom
properties:
minzoom: 8
maxzoom: 11
- id: water-lines
geometry: linestring
<<: *extents
Datasource:
<<: *osm2pgsql
table: |-
(SELECT
way,
waterway,
name,
CASE WHEN tags->'intermittent' IN ('yes')
OR tags->'seasonal' IN ('yes', 'spring', 'summer', 'autumn', 'winter', 'wet_season', 'dry_season')
THEN 'yes' ELSE 'no' END AS int_intermittent,
CASE WHEN tunnel IN ('yes', 'culvert')
OR waterway = 'canal' AND tunnel = 'flooded'
THEN 'yes' ELSE 'no' END AS int_tunnel,
'no' AS bridge
FROM planet_osm_line
WHERE waterway IN ('river', 'canal', 'stream', 'drain', 'ditch')
AND (bridge IS NULL OR bridge NOT IN ('yes', 'aqueduct'))
ORDER BY COALESCE(layer,0)
) AS water_lines
properties:
minzoom: 12
- id: water-areas
geometry: polygon
<<: *extents
Datasource:
<<: *osm2pgsql
table: |-
(SELECT
way,
"natural",
waterway,
landuse,
way_area/NULLIF(POW(!scale_denominator!*0.001*0.28,2),0) AS way_pixels,
CASE WHEN tags->'intermittent' IN ('yes')
OR tags->'seasonal' IN ('yes', 'spring', 'summer', 'autumn', 'winter', 'wet_season', 'dry_season')
OR tags->'basin' IN ('detention', 'infiltration')
THEN 'yes' ELSE 'no' END AS int_intermittent
FROM planet_osm_polygon
WHERE
(waterway IN ('dock', 'riverbank')
OR landuse IN ('reservoir', 'basin')
OR "natural" IN ('water', 'glacier'))
AND building IS NULL
AND way_area > 1*!pixel_width!::real*!pixel_height!::real
ORDER BY COALESCE(layer,0), way_area DESC
) AS water_areas
properties:
cache-features: true
minzoom: 0
- id: ocean-lz
geometry: polygon
<<: *extents
Datasource:
<<: *osm2pgsql
table: |-
(SELECT
way
FROM simplified_water_polygons
) AS ocean_lz
properties:
maxzoom: 9
- id: ocean
geometry: polygon
<<: *extents
Datasource:
<<: *osm2pgsql
table: |-
(SELECT
way
FROM water_polygons
) AS ocean
properties:
minzoom: 10
- id: landcover-area-symbols
geometry: polygon
<<: *extents
Datasource:
<<: *osm2pgsql
table: |-
(SELECT
way, surface,
COALESCE(CASE WHEN landuse = 'forest' THEN 'wood' END, "natural") AS "natural",
CASE WHEN "natural" = 'mud'
THEN "natural"
ELSE CASE WHEN ("natural" = 'wetland' AND NOT tags ? 'wetland')
THEN 'wetland'
ELSE CASE WHEN ("natural" = 'wetland')
THEN tags->'wetland'
END
END
END AS int_wetland,
landuse,
tags->'leaf_type' AS leaf_type,
way_area/NULLIF(POW(!scale_denominator!*0.001*0.28,2),0) AS way_pixels
FROM planet_osm_polygon
WHERE ("natural" IN ('mud', 'wetland', 'wood', 'beach', 'shoal', 'reef', 'scrub') OR landuse IN ('forest', 'salt_pond'))
AND building IS NULL
AND way_area > 1*!pixel_width!::real*!pixel_height!::real
ORDER BY COALESCE(layer,0), way_area DESC
) AS landcover_area_symbols
properties:
cache-features: true
minzoom: 9
- id: icesheet-outlines
geometry: linestring
<<: *extents
Datasource:
<<: *osm2pgsql
table: |-
(SELECT
way,
ice_edge
FROM icesheet_outlines
) AS icesheet_outlines
properties:
minzoom: 5
- id: marinas-area
geometry: polygon
<<: *extents
Datasource:
<<: *osm2pgsql
table: |-
(SELECT
way
FROM planet_osm_polygon
WHERE leisure = 'marina'
) AS marinas_area
properties:
minzoom: 14
- id: water-barriers-line
geometry: linestring
<<: *extents
Datasource:
<<: *osm2pgsql
table: |-
(SELECT
way,
waterway
FROM planet_osm_line
WHERE waterway IN ('dam', 'weir', 'lock_gate')
) AS water_barriers_line
properties:
minzoom: 13
- id: water-barriers-poly
geometry: polygon
<<: *extents
Datasource:
<<: *osm2pgsql
table: |-
(SELECT
way,
waterway
FROM planet_osm_polygon
WHERE waterway IN ('dam', 'weir', 'lock_gate')
) AS water_barriers_poly
properties:
minzoom: 13
- id: piers-poly
geometry: polygon
<<: *extents
Datasource:
<<: *osm2pgsql
table: |-
(SELECT
way, man_made
FROM planet_osm_polygon
WHERE man_made IN ('pier', 'breakwater', 'groyne')
ORDER BY CASE
WHEN man_made = 'pier' THEN 3
WHEN man_made = 'groyne' THEN 2
WHEN man_made = 'breakwater' THEN 1
ELSE 0
END ASC
) AS piers_poly
properties:
minzoom: 12
- id: piers-line
geometry: linestring
<<: *extents
Datasource:
<<: *osm2pgsql
table: |-
(SELECT
way, man_made
FROM planet_osm_line
WHERE man_made IN ('pier', 'breakwater', 'groyne')
ORDER BY CASE
WHEN man_made = 'pier' THEN 3
WHEN man_made = 'groyne' THEN 2
WHEN man_made = 'breakwater' THEN 1
ELSE 0
END ASC
) AS piers_line
properties:
minzoom: 12
- id: water-barriers-point
geometry: point
<<: *extents
Datasource:
<<: *osm2pgsql
table: |-
(SELECT
way, waterway
FROM planet_osm_point
WHERE waterway IN ('dam', 'weir', 'lock_gate')
) AS water_barriers_points
properties:
minzoom: 17
- id: bridge
geometry: polygon
<<: *extents
Datasource:
<<: *osm2pgsql
table: |-
(SELECT
way,
man_made
FROM planet_osm_polygon
WHERE man_made = 'bridge'
) AS bridge
properties:
minzoom: 12
- id: buildings
geometry: polygon
<<: *extents
Datasource:
<<: *osm2pgsql
table: |-
(SELECT
way,
building,
amenity,
aeroway,
aerialway,
tags->'public_transport' as public_transport
FROM planet_osm_polygon
WHERE building IS NOT NULL
AND building != 'no'
AND way_area > 1*!pixel_width!::real*!pixel_height!::real
ORDER BY COALESCE(layer,0), way_area DESC
) AS buildings
properties:
minzoom: 14
- id: tunnels
geometry: linestring
<<: *extents
Datasource:
<<: *osm2pgsql
# NOTE: There are 3 similar queries: here and in the roads-casing and bridges layers. Any change introduced
# in this query must be considered for inclusion in the other two. Changes in the WHERE clause should be
# particularly thought through.
# This is one of the most complex layers, so it bears explaining in some detail
# It is necessary to
# - Have roads and railways in the same layer to get ordering right
# - Return two linestrings for ways which are both a road and railway
table: |-
(SELECT
way,
(CASE WHEN feature IN ('highway_motorway_link', 'highway_trunk_link', 'highway_primary_link', 'highway_secondary_link', 'highway_tertiary_link') THEN substr(feature, 0, length(feature)-4) ELSE feature END) AS feature,
tracktype,
int_surface,
int_access,
construction,
service,
link,
preserved,
layernotnull
FROM ( -- subselect that contains both roads and rail
SELECT
way,
'highway_' || (CASE WHEN highway = 'path' THEN carto_path_type(bicycle, horse) ELSE highway END) AS feature,
tracktype,
CASE WHEN surface IN ('unpaved', 'compacted', 'dirt', 'earth', 'fine_gravel', 'grass', 'grass_paver', 'gravel', 'ground',
'mud', 'pebblestone', 'salt', 'sand', 'woodchips', 'clay', 'ice', 'snow') THEN 'unpaved'
WHEN surface IN ('paved', 'asphalt', 'cobblestone', 'cobblestone:flattened', 'sett', 'concrete', 'concrete:lanes',
'concrete:plates', 'paving_stones', 'metal', 'wood', 'unhewn_cobblestone') THEN 'paved'
END AS int_surface,
carto_highway_int_access(highway, access, foot, bicycle, horse, tags->'motorcar', tags->'motor_vehicle', tags->'vehicle') AS int_access,
construction,
CASE
WHEN service IN ('parking_aisle', 'drive-through', 'driveway') OR leisure IN ('slipway') THEN 'INT-minor'::text
ELSE 'INT-normal'::text
END AS service,
CASE
WHEN highway IN ('motorway_link', 'trunk_link', 'primary_link', 'secondary_link', 'tertiary_link') THEN 'yes'
ELSE 'no'
END AS link,
NULL AS preserved,
COALESCE(layer,0) AS layernotnull,
osm_id,
z_order
FROM planet_osm_line
WHERE (tunnel = 'yes' OR tunnel = 'building_passage' OR covered = 'yes')
AND highway IS NOT NULL -- end of road select
UNION ALL
SELECT
way,
'railway_' || (CASE
WHEN (railway = 'rail' AND service IN ('spur', 'siding', 'yard')) THEN 'INT-spur-siding-yard'
WHEN (railway = 'tram' AND service IN ('spur', 'siding', 'yard')) THEN 'tram-service'
ELSE railway END) AS feature,
tracktype,
NULL AS int_surface,
NULL AS int_access,
construction,
NULL AS service,
NULL AS link,
CASE
WHEN tags->'railway:preserved' = 'yes' THEN 'yes'
ELSE 'no'
END AS preserved,
COALESCE(layer,0) AS layernotnull,
osm_id,
z_order
FROM planet_osm_line
WHERE (tunnel = 'yes' OR tunnel = 'building_passage' OR covered = 'yes')
AND (railway NOT IN ('platform') AND railway IS NOT NULL) -- end of rail select
) AS features
ORDER BY
layernotnull,
z_order,
CASE WHEN substring(feature for 8) = 'railway_' THEN 2 ELSE 1 END,
CASE WHEN feature IN ('railway_INT-spur-siding-yard', 'railway_tram-service') THEN 0 ELSE 1 END,
CASE int_access WHEN 'no' THEN 0 WHEN 'restricted' THEN 1 ELSE 2 END,
CASE WHEN int_surface IN ('unpaved') THEN 0 ELSE 1 END
) AS tunnels
properties:
cache-features: true
group-by: layernotnull
minzoom: 10
- id: landuse-overlay
geometry: polygon
<<: *extents
Datasource:
<<: *osm2pgsql
table: |-
(SELECT
way,
landuse,
military,
way_area/NULLIF(POW(!scale_denominator!*0.001*0.28,2),0) AS way_pixels
FROM planet_osm_polygon
WHERE (landuse = 'military'
OR military = 'danger_area')
AND building IS NULL
) AS landuse_overlay
properties:
minzoom: 8
- id: barriers
geometry: linestring
<<: *extents
Datasource:
<<: *osm2pgsql
table: |-
(SELECT
way, COALESCE(historic, barrier) AS feature
FROM
(SELECT way,
('barrier_' || (CASE WHEN barrier IN ('chain', 'city_wall', 'ditch', 'fence', 'guard_rail',
'handrail', 'hedge', 'retaining_wall', 'wall') THEN barrier END)) AS barrier,
('historic_' || (CASE WHEN historic = 'citywalls' THEN historic END)) AS historic
FROM
(SELECT
way,
historic,
barrier,
waterway
FROM planet_osm_polygon
WHERE way && !bbox!
UNION ALL
SELECT
way,
historic,
barrier,
waterway
FROM planet_osm_line
WHERE way && !bbox!
) _
WHERE barrier IN ('chain', 'city_wall', 'ditch', 'fence', 'guard_rail',
'handrail', 'hedge', 'retaining_wall', 'wall', 'jersey_barrier')
OR historic = 'citywalls'
AND (waterway IS NULL OR waterway NOT IN ('river', 'canal', 'stream', 'drain', 'ditch'))
) AS features
) AS line_barriers
properties:
minzoom: 15
- id: cliffs
geometry: linestring
<<: *extents
Datasource:
<<: *osm2pgsql
table: |-
(SELECT
way, "natural", man_made
FROM planet_osm_line
WHERE "natural" IN ('arete', 'cliff', 'ridge') OR man_made = 'embankment'
) AS cliffs
properties:
cache-features: true
minzoom: 13
- id: ferry-routes
geometry: linestring
<<: *extents
Datasource:
<<: *osm2pgsql
table: |-
(SELECT
way
FROM planet_osm_line
WHERE route = 'ferry'
AND osm_id > 0
) AS ferry_routes
properties:
minzoom: 8
- id: turning-circle-casing
geometry: point
<<: *extents
Datasource:
<<: *osm2pgsql
table: &turning-circle_sql |-
(SELECT DISTINCT ON (p.way)
p.way AS way,
p.highway AS type,
l.highway AS int_tc_type,
CASE WHEN l.service IN ('parking_aisle', 'drive-through', 'driveway')
THEN 'INT-minor'::text
ELSE 'INT-normal'::text
END AS int_tc_service
FROM planet_osm_point p
JOIN planet_osm_line l
ON ST_DWithin(p.way, l.way, 0.1) -- Assumes Mercator
JOIN (VALUES
('trunk', 1),
('primary', 2),
('secondary', 3),
('tertiary', 4),
('unclassified', 5),
('residential', 6),
('living_street', 7),
('service', 8),
('track', 9)
) AS v (highway, prio)
ON v.highway = l.highway
WHERE p.highway IN (
'turning_circle',
'turning_loop',
'mini_roundabout')
AND l.way && !bbox!
AND p.way && !bbox! -- Both conditions are necessary for good index usage, even with the DWithin above
ORDER BY p.way, v.prio
) AS turning_circle_sql
properties:
minzoom: 15
- id: highway-area-casing
geometry: polygon
<<: *extents
Datasource:
<<: *osm2pgsql
table: |-
(SELECT
way,
COALESCE((
'highway_' || (CASE WHEN highway IN ('pedestrian', 'footway', 'service', 'platform') THEN highway END)),
('railway_' || (CASE WHEN (railway IN ('platform')
AND (tags->'location' NOT IN ('underground') OR (tags->'location') IS NULL)
AND (tunnel NOT IN ('yes', 'building_passage') OR tunnel IS NULL))
THEN railway END))
) AS feature
FROM planet_osm_polygon
WHERE highway IN ('pedestrian', 'footway', 'service', 'platform')
OR (railway IN ('platform')
AND (tags->'location' NOT IN ('underground') OR (tags->'location') IS NULL)
AND (tunnel NOT IN ('yes', 'building_passage') OR tunnel IS NULL))
ORDER BY COALESCE(layer,0), way_area DESC
) AS highway_area_casing
properties:
minzoom: 14
- id: roads-casing
geometry: linestring
<<: *extents
Datasource:
<<: *osm2pgsql
# NOTE: There are 3 similar queries: here and in the tunnels and bridges layers. Any change introduced
# in this query must be considered for inclusion in the other two. Changes in the WHERE clause should be
# particularly thought through.
# This is one of the most complex layers, so it bears explaining in some detail
# It is necessary to
# - Have roads and railways in the same layer to get ordering right
# - Return two linestrings for ways which are both a road and railway
table: &roads_sql |-
(SELECT
way,
(CASE WHEN feature IN ('highway_motorway_link', 'highway_trunk_link', 'highway_primary_link', 'highway_secondary_link', 'highway_tertiary_link') THEN substr(feature, 0, length(feature)-4) ELSE feature END) AS feature,
tracktype,
int_surface,
int_access,
construction,
service,
link,
preserved,
layernotnull
FROM ( -- subselect that contains both roads and rail/aero
SELECT
way,
'highway_' || (CASE WHEN highway = 'path' THEN carto_path_type(bicycle, horse) ELSE highway END) AS feature,
tracktype,
CASE WHEN surface IN ('unpaved', 'compacted', 'dirt', 'earth', 'fine_gravel', 'grass', 'grass_paver', 'gravel', 'ground',
'mud', 'pebblestone', 'salt', 'sand', 'woodchips', 'clay', 'ice', 'snow') THEN 'unpaved'
WHEN surface IN ('paved', 'asphalt', 'cobblestone', 'cobblestone:flattened', 'sett', 'concrete', 'concrete:lanes',
'concrete:plates', 'paving_stones', 'metal', 'wood', 'unhewn_cobblestone') THEN 'paved'
END AS int_surface,
carto_highway_int_access(highway, access, foot, bicycle, horse, tags->'motorcar', tags->'motor_vehicle', tags->'vehicle') AS int_access,
construction,
CASE
WHEN service IN ('parking_aisle', 'drive-through', 'driveway') OR leisure IN ('slipway') THEN 'INT-minor'::text
ELSE 'INT-normal'::text
END AS service,
CASE
WHEN highway IN ('motorway_link', 'trunk_link', 'primary_link', 'secondary_link', 'tertiary_link') THEN 'yes'
ELSE 'no'
END AS link,
NULL AS preserved,
COALESCE(layer,0) AS layernotnull,
osm_id,
z_order
FROM planet_osm_line
WHERE (tunnel IS NULL OR NOT tunnel IN ('yes', 'building_passage'))
AND (covered IS NULL OR NOT covered = 'yes')
AND (bridge IS NULL OR NOT bridge IN ('yes', 'boardwalk', 'cantilever', 'covered', 'low_water_crossing', 'movable', 'trestle', 'viaduct'))
AND highway IS NOT NULL -- end of road select
UNION ALL
SELECT
way,
'railway_' || (CASE
WHEN (railway = 'rail' AND service IN ('spur', 'siding', 'yard')) THEN 'INT-spur-siding-yard'
WHEN (railway = 'tram' AND service IN ('spur', 'siding', 'yard')) THEN 'tram-service'
ELSE railway END) AS feature,
tracktype,
NULL AS int_surface,
NULL AS int_access,
construction,
NULL AS service,
NULL AS link,
CASE
WHEN tags->'railway:preserved' = 'yes' THEN 'yes'
ELSE 'no'
END AS preserved,
COALESCE(layer,0) AS layernotnull,
osm_id,
z_order
FROM planet_osm_line
WHERE (tunnel IS NULL OR NOT tunnel IN ('yes', 'building_passage'))
AND (covered IS NULL OR NOT covered = 'yes' OR railway IN ('platform'))
AND (bridge IS NULL OR NOT bridge IN ('yes', 'boardwalk', 'cantilever', 'covered', 'low_water_crossing', 'movable', 'trestle', 'viaduct'))
AND (railway NOT IN ('platform') OR (tags->'location' NOT IN ('underground')) OR (tags->'location') IS NULL)
AND railway IS NOT NULL -- end of rail select
) AS features
ORDER BY
layernotnull,
z_order,
CASE WHEN substring(feature for 8) = 'railway_' THEN 2 ELSE 1 END,
CASE WHEN feature IN ('railway_INT-spur-siding-yard', 'railway_tram-service') THEN 0 ELSE 1 END,
CASE int_access WHEN 'no' THEN 0 WHEN 'restricted' THEN 1 ELSE 2 END,
CASE WHEN int_surface IN ('unpaved') THEN 0 ELSE 1 END,
osm_id
) AS roads_sql
properties:
cache-features: true
minzoom: 10
- id: highway-area-fill
geometry: polygon
<<: *extents
Datasource:
<<: *osm2pgsql
table: |-
(SELECT
way,
COALESCE(
('highway_' || (CASE WHEN highway IN ('pedestrian', 'footway', 'service', 'living_street',
'platform', 'services') THEN highway END)),
('railway_' || (CASE WHEN (railway IN ('platform')
AND (tags->'location' NOT IN ('underground') OR (tags->'location') IS NULL)
AND (tunnel NOT IN ('yes', 'building_passage') OR tunnel IS NULL))
THEN railway END)),
(('aeroway_' || CASE WHEN aeroway IN ('runway', 'taxiway', 'helipad') THEN aeroway ELSE NULL END))
) AS feature,
CASE WHEN surface IN ('unpaved', 'compacted', 'dirt', 'earth', 'fine_gravel', 'grass', 'grass_paver', 'gravel', 'ground',
'mud', 'pebblestone', 'salt', 'sand', 'woodchips', 'clay', 'ice', 'snow') THEN 'unpaved'
WHEN surface IN ('paved', 'asphalt', 'cobblestone', 'cobblestone:flattened', 'sett', 'concrete', 'concrete:lanes',
'concrete:plates', 'paving_stones', 'metal', 'wood', 'unhewn_cobblestone') THEN 'paved'
ELSE NULL
END AS int_surface
FROM planet_osm_polygon
WHERE highway IN ('pedestrian', 'footway', 'service', 'living_street', 'platform', 'services')
OR (railway IN ('platform')
AND (tags->'location' NOT IN ('underground') OR (tags->'location') IS NULL)
AND (tunnel NOT IN ('yes', 'building_passage') OR tunnel IS NULL))
OR aeroway IN ('runway', 'taxiway', 'helipad')
ORDER BY COALESCE(layer,0), way_area desc
) AS highway_area_fill
properties:
minzoom: 14
- id: roads-fill
geometry: linestring
<<: *extents
Datasource:
<<: *osm2pgsql
# see layer roads-casing
table: *roads_sql
properties:
cache-features: true
minzoom: 10
- id: turning-circle-fill
geometry: point
<<: *extents
Datasource:
<<: *osm2pgsql
table: *turning-circle_sql
properties:
minzoom: 15
- id: aerialways
geometry: linestring
<<: *extents
Datasource:
<<: *osm2pgsql
table: |-
(SELECT
way,
aerialway,
man_made,
tags->'substance' AS substance
FROM planet_osm_line
WHERE aerialway IS NOT NULL
OR (man_made = 'pipeline'
AND tags-> 'location' IN ('overground', 'overhead', 'surface', 'outdoor')
OR bridge IN ('yes', 'aqueduct', 'cantilever', 'covered', 'trestle', 'viaduct'))
OR (man_made = 'goods_conveyor'
AND (tags->'location' NOT IN ('underground') OR (tags->'location') IS NULL)
AND (tunnel NOT IN ('yes') OR tunnel IS NULL))
ORDER BY
CASE
WHEN man_made IN ('goods_conveyor', 'pipeline') THEN 1
WHEN tags-> 'location' = 'overhead' THEN 2
WHEN bridge IS NOT NULL THEN 3
WHEN aerialway IS NOT NULL THEN 4
END
) AS aerialways
properties:
minzoom: 12
- id: roads-low-zoom
geometry: linestring
<<: *extents
Datasource:
<<: *osm2pgsql
table: |-
(SELECT
way,
COALESCE(
('highway_' || (CASE WHEN highway IN ('motorway_link', 'trunk_link', 'primary_link', 'secondary_link', 'tertiary_link')
THEN substr(highway, 0, length(highway)-4) ELSE highway end)),
('railway_' || railway)
) AS feature,
CASE WHEN tunnel = 'yes' OR tunnel = 'building_passage' OR covered = 'yes' THEN 'yes' ELSE 'no' END AS int_tunnel,
CASE WHEN highway IN ('motorway_link', 'trunk_link', 'primary_link', 'secondary_link', 'tertiary_link') THEN 'yes' ELSE 'no' END AS link,
CASE WHEN surface IN ('unpaved', 'compacted', 'dirt', 'earth', 'fine_gravel', 'grass', 'grass_paver', 'gravel', 'ground',
'mud', 'pebblestone', 'salt', 'sand', 'woodchips', 'clay', 'ice', 'snow') THEN 'unpaved'
WHEN surface IN ('paved', 'asphalt', 'cobblestone', 'cobblestone:flattened', 'sett', 'concrete', 'concrete:lanes',
'concrete:plates', 'paving_stones', 'metal', 'wood', 'unhewn_cobblestone') THEN 'paved'
END AS int_surface
FROM planet_osm_roads
WHERE highway IS NOT NULL
OR (railway IN ('rail', 'light_rail', 'funicular', 'narrow_gauge')
AND (tags->'railway:preserved' IS NULL OR tags->'railway:preserved' != 'yes')
AND (service IS NULL OR service NOT IN ('spur', 'siding', 'yard')))
ORDER BY
z_order
) AS roads_low_zoom
properties:
cache-features: true
minzoom: 6
maxzoom: 9
- id: waterway-bridges
geometry: linestring
<<: *extents
Datasource:
<<: *osm2pgsql
table: |-
(SELECT
way,
waterway,
CASE WHEN tags->'intermittent' IN ('yes')
OR tags->'seasonal' IN ('yes', 'spring', 'summer', 'autumn', 'winter', 'wet_season', 'dry_season')
THEN 'yes' ELSE 'no' END AS int_intermittent,
CASE WHEN tunnel IN ('yes', 'culvert')
OR waterway = 'canal' AND tunnel = 'flooded'
THEN 'yes' ELSE 'no' END AS int_tunnel,
'yes' AS bridge
FROM planet_osm_line
WHERE waterway IN ('river', 'canal', 'stream', 'drain', 'ditch')
AND bridge IN ('yes', 'aqueduct')
ORDER BY COALESCE(layer,0)
) AS waterway_bridges
properties:
minzoom: 12
- id: bridges
geometry: linestring
<<: *extents
Datasource:
<<: *osm2pgsql
# NOTE: There are 3 similar queries: here and in the roads-casing and bridges layers. Any change introduced
# in this query must be considered for inclusion in the other two. Changes in the WHERE clause should be
# particularly thought through.
# This is one of the most complex layers, so it bears explaining in some detail
# It is necessary to
# - Have roads and railways in the same layer to get ordering right
# - Return two linestrings for ways which are both a road and railway
table: |-
(SELECT
way,
(CASE WHEN feature IN ('highway_motorway_link', 'highway_trunk_link', 'highway_primary_link', 'highway_secondary_link', 'highway_tertiary_link') THEN substr(feature, 0, length(feature)-4) ELSE feature END) AS feature,
tracktype,
int_surface,
int_access,
construction,
service,
link,
preserved,
layernotnull
FROM ( -- subselect that contains both roads and rail/aero
SELECT
way,
'highway_' || (CASE WHEN highway = 'path' THEN carto_path_type(bicycle, horse) ELSE highway END) AS feature,
tracktype,
CASE WHEN surface IN ('unpaved', 'compacted', 'dirt', 'earth', 'fine_gravel', 'grass', 'grass_paver', 'gravel', 'ground',
'mud', 'pebblestone', 'salt', 'sand', 'woodchips', 'clay', 'ice', 'snow') THEN 'unpaved'
WHEN surface IN ('paved', 'asphalt', 'cobblestone', 'cobblestone:flattened', 'sett', 'concrete', 'concrete:lanes',
'concrete:plates', 'paving_stones', 'metal', 'wood', 'unhewn_cobblestone') THEN 'paved'
END AS int_surface,
carto_highway_int_access(highway, access, foot, bicycle, horse, tags->'motorcar', tags->'motor_vehicle', tags->'vehicle') AS int_access,
construction,
CASE
WHEN service IN ('parking_aisle', 'drive-through', 'driveway') OR leisure IN ('slipway') THEN 'INT-minor'::text
ELSE 'INT-normal'::text
END AS service,
CASE
WHEN highway IN ('motorway_link', 'trunk_link', 'primary_link', 'secondary_link', 'tertiary_link') THEN 'yes'
ELSE 'no'
END AS link,
NULL AS preserved,
COALESCE(layer,0) AS layernotnull,
osm_id,
z_order
FROM planet_osm_line
WHERE bridge IN ('yes', 'boardwalk', 'cantilever', 'covered', 'low_water_crossing', 'movable', 'trestle', 'viaduct')
AND highway IS NOT NULL -- end of road select
UNION ALL
SELECT
way,
'railway_' || (CASE
WHEN (railway = 'rail' AND service IN ('spur', 'siding', 'yard')) THEN 'INT-spur-siding-yard'
WHEN (railway = 'tram' AND service IN ('spur', 'siding', 'yard')) THEN 'tram-service'
ELSE railway END) AS feature,
tracktype,
NULL AS int_surface,
NULL AS int_access,
construction,
NULL AS service,
NULL AS link,
CASE
WHEN tags->'railway:preserved' = 'yes' THEN 'yes'
ELSE 'no'
END AS preserved,
COALESCE(layer,0) AS layernotnull,
osm_id,
z_order
FROM planet_osm_line
WHERE bridge IN ('yes', 'boardwalk', 'cantilever', 'covered', 'low_water_crossing', 'movable', 'trestle', 'viaduct')
AND railway IS NOT NULL -- end of rail select
) AS features
ORDER BY
layernotnull,
z_order,
CASE WHEN substring(feature for 8) = 'railway_' THEN 2 ELSE 1 END,
CASE WHEN feature IN ('railway_INT-spur-siding-yard', 'railway_tram-service') THEN 0 ELSE 1 END,
CASE int_access WHEN 'no' THEN 0 WHEN 'restricted' THEN 1 ELSE 2 END,
CASE WHEN int_surface IN ('unpaved') THEN 0 ELSE 1 END
) AS bridges
properties:
cache-features: true
group-by: layernotnull
minzoom: 10
- id: guideways
geometry: linestring
<<: *extents
Datasource:
<<: *osm2pgsql
table: |-
(SELECT
way
FROM planet_osm_line
WHERE highway = 'bus_guideway'
) AS guideways
properties:
minzoom: 11
- id: roller-coaster-gap-fill